15778630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4253}}^1$

素因数の和:4320

約数の個数: 32

約数和(自身を含む): 33079104

約数和(自身を除く): 17300474

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 4253, 8506, 21265, 29771, 42530, 59542, 148855, 225409, 297710, 450818, 1127045, 1577863, 2254090, 3155726, 7889315, 15778630]

約数ペア:

[(1, 15778630), (2, 7889315), (5, 3155726), (7, 2254090), (10, 1577863), (14, 1127045), (35, 450818), (53, 297710), (70, 225409), (106, 148855), (265, 59542), (371, 42530), (530, 29771), (742, 21265), (1855, 8506), (3710, 4253)]